<!--첫번째 HREF A TAG를 선택하면 창이 나타나면 링크를 붙인다.  
클릭 안한 링크가 사라짐-->
<!--no!!!  -->
<!DOCTYPE html>
<html>
<head>
<script
src = "http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
	$("button").click(function(){
		$("a[target!='_blank']").hide();
	});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph</p>
<p>This is another paragraph.</p>
<p><a href = "http://yahoo.co.jp" target="_blank">HTML Tuturial</a></p>
<p><a href = "http://yahoo.co.jp">CSS Tutorial</a></p>
<button>Click me</button>

</body>
</html>